N-Benzoyl-D-glutamine

N-Benzoyl-D-glutamine

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N-Benzoyl-D-glutamine
Category Others
Catalog number BBF-05199
CAS 294856-87-4
Molecular Weight 250.25
Molecular Formula C12H14N2O4
Purity >95% by HPLC

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Specification

Related CAS 14307-83-6 (L-configuration)
Synonyms (R)-5-Amino-2-Benzamido-5-Oxopentanoic Acid; D-Glutamine, N2-benzoyl-; N2-Benzoyl-D-glutamine; benzoyl-D-glutamine
Storage Store at -20°C
IUPAC Name (2R)-5-amino-2-benzamido-5-oxopentanoic acid
Canonical SMILES C1=CC=C(C=C1)C(=O)NC(CCC(=O)N)C(=O)O
InChI InChI=1S/C12H14N2O4/c13-10(15)7-6-9(12(17)18)14-11(16)8-4-2-1-3-5-8/h1-5,9H,6-7H2,(H2,13,15)(H,14,16)(H,17,18)/t9-/m1/s1
InChI Key WSDWRFQYFHCSDA-SECBINFHSA-N

Properties

Boiling Point 649.0±50.0°C at 760 mmHg
Density 1.3±0.1 g/cm3

Reference Reading

1. N-benzyl-D-glucamine dithiocarbamate and N-p-isopropylbenzyl-D-glucamine dithiocarbamate improve the protective effect of diethyldithiocarbamate against cadmium-induced testicular toxicity in rats
S Kojima, Y Sugimura, H Ono, H Shimada, T Funakoshi Biol Pharm Bull. 1993 Mar;16(3):244-7. doi: 10.1248/bpb.16.244.
The protective effects of combined treatment with diethyldithiocarbamate (DED) plus N-benzyl-D-glucamine dithiocarbamate (BGD) or DED plus N-p-isopropylbenzyl-D-glucamine dithiocarbamate (PBGD) against the testicular toxicity caused by acute exposure to cadmium (Cd) in rats were studied. Rats were injected subcutaneously with 109CdCl2 (3 mg Cd and 74 kBq of 109Cd/kg) and 30 min later, they were injected intraperitoneally with the chelating agents (1 mmol/kg each). Cd injection increased lipid peroxidation and concentrations of hemoglobin, Ca and Fe in the testes, decreased the testicular weight and nonprotein SH (NP-SH), and caused sterility. The coadministration of DED with BGD or PBGD significantly prevented the increase in the lipid peroxidation, hemoglobin, Ca and Fe in the testes, the decrease in the testicular weight and NP-SH, and the sterility caused by Cd injection. DED plus BGD or DED plus PBGD significantly decreased the Cd concentration in the testes without the redistribution of Cd to the brain and kidney, which is observed following treatment with DED alone. The coadministration of DED plus BGD or DED plus PBGD significantly increased the blood Cd concentration and the Cd distribution in the red blood cells compared to Cd alone. These results indicate that the coadministration of BGD or PBGD with DED prevents the accumulation of Cd in the testes on the basis of greater blood distribution of Cd, which results from the uptake of Cd by the red blood cells, without the redistribution of Cd to the brain, resulting in an improvement of the protective effect of DED against the Cd-induced testicular toxicity.
2. Protective effect of N-benzyl-D-glucamine dithiocarbamate against cis-diamminedichloroplatinum-induced toxicity in gastrointestinal tract and bone marrow in rats
S Kojima, T Inoue, M Kiyozumi, H Shimada Chem Pharm Bull (Tokyo). 1990 Nov;38(11):3127-9. doi: 10.1248/cpb.38.3127.
The protective effect of N-benzyl-D-glucamine dithiocarbamate (BGD) against gastrointestinal and bone marrow toxicities produced by cis-diamminedichloroplatinum (DDP) injection in rats was studied. Rats were injected i.p. with BGD (2 mmol/kg) immediately after i.v. injection of DDP (20 mumol/kg). A scanning electron micrograph of the jejunum after DDP treatment showed damage in the villi, and that BGD protected the DDP-induced jejunal damage. BGD treatment also had a protective effect against DDP-induced diarrhea. BGD significantly reversed the reduction in maltase and sucrase activities of jejunal mucosa of rats treated with DDP. Platinum (Pt) concentrations in the gastrointestine as well as in the kidney and liver after DDP injection decreased following BGD treatment. The reduction of leukocytes following DDP injection returned to control values after BGD treatment. Biliary and urinary excretions of Pt after DDP injection was remarkably increased by BGD treatment. The results of this study indicated that the injection of BGD to rats treated with DDP can effectively remove Pt from the body through biliary and urinary excretions, resulting in protection of the gastrointestinal and bone marrow toxicities induced by DDP treatment.
3. Comparative effects of diethyldithiocarbamate and N-benzyl-D-glucamine dithiocarbamate on cis-diamminedichloroplatinum-induced toxicity in kidney and gastrointestinal tract in rats
S Hidaka, T Funakoshi, H Shimada, M Tsuruoka, S Kojima J Appl Toxicol. 1995 Jul-Aug;15(4):267-73. doi: 10.1002/jat.2550150407.
Sodium diethyldithiocarbamate (DDTC) and sodium N-benzyl-D-glucamine dithiocarbamate (BGD) were compared for their protective effects against cis-diamminedichloroplatinum (DDP)-induced toxicity in kidney and gastrointestinal tract in rats. Rats were injected i.p. with the dithiocarbamates (2.0 mmol kg-1) immediately or 1 h after i.v. injection of DDP (20 mumol kg1). Treatment with BGD immediately or at 1 h after DDP injection effectively prevented the nephrotoxicity of DDP, but administration of DDTC immediately or 1 h after DDP afforded little protection. N-Benzyl-D-glucamine dithiocarbamte significantly reversed the reduction in maltase, sucrase and aminopeptidase activities of jejunal mucosa of rats treated with DDP, whereas treatment with DDTC concurrent with DDP could not reverse the reduction in disaccharidase activity following DDP injection. The platinum concentrations in liver and kidney were significantly decreased by treatment with BGD and DDTC. The treatment with DDTC at 1 h after DDP was more effective on the reduction of platinum concentrations in these tissues than that immediately after DDP. There was no difference between the renal and hepatic concentrations of platinum in two time intervals of BGD. The pharmacokinetic studies indicated that DDTC is more rapidly metabolized than BGD, resulting in larger total clearance and elimination rate constant values. These results reveal that the administration of BGD immediately and at 1 h after DDP can protect against the renal and gastrointestinal toxicities caused by DDP, whereas DDTC afforded little protection, and that the time interval between administration of DDP and DDTC greatly influences its protective effect on DDP-induced toxicity, indicating that the chelation therapy of BGD for DDP is superior to that of DDTC.

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